Mirza, T.M. et al. 2014. EXERCISE TOLERANCE TEST (ETT) OR MYOCARDIAL PERFUSION SCAN (MPS) � WHAT TO CHOOSE IN PATIENTS OF ISCHAEMIC HEART DISEASE (IHD)? Myocardial Perfusion Scan. Pakistan Armed Forces Medical Journal. 64, 2 (Jun. 2014), 212–18.